/*
* Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this file; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "../armv7-m.dtsi"
#include <dt-bindings/clock/stm32fx-clock.h>
#include <dt-bindings/mfd/stm32f4-rcc.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
clocks {
clk_hse: clk-hse {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
clk_lse: clk-lse {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
};
clk_lsi: clk-lsi {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32000>;
};
clk_i2s_ckin: i2s-ckin {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
};
soc {
romem: efuse@1fff7800 {
compatible = "st,stm32f4-otp";
reg = <0x1fff7800 0x400>;
#address-cells = <1>;
#size-cells = <1>;
ts_cal1: calib@22c {
reg = <0x22c 0x2>;
};
ts_cal2: calib@22e {
reg = <0x22e 0x2>;
};
};
timers2: timers@40000000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40000000 0x400>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM2)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
timer@1 {
compatible = "st,stm32-timer-trigger";
reg = <1>;
status = "disabled";
};
};
timers3: timers@40000400 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40000400 0x400>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM3)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
timer@2 {
compatible = "st,stm32-timer-trigger";
reg = <2>;
status = "disabled";
};
};
timers4: timers@40000800 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40000800 0x400>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM4)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
timer@3 {
compatible = "st,stm32-timer-trigger";
reg = <3>;
status = "disabled";
};
};
timers5: timers@40000c00 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40000C00 0x400>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM5)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
timer@4 {
compatible = "st,stm32-timer-trigger";
reg = <4>;
status = "disabled";
};
};
timers6: timers@40001000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40001000 0x400>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM6)>;
clock-names = "int";
status = "disabled";
timer@5 {
compatible = "st,stm32-timer-trigger";
reg = <5>;
status = "disabled";
};
};
timers7: timers@40001400 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40001400 0x400>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM7)>;
clock-names = "int";
status = "disabled";
timer@6 {
compatible = "st,stm32-timer-trigger";
reg = <6>;
status = "disabled";
};
};
timers12: timers@40001800 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40001800 0x400>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM12)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
timer@11 {
compatible = "st,stm32-timer-trigger";
reg = <11>;
status = "disabled";
};
};
timers13: timers@40001c00 {
compatible = "st,stm32-timers";
reg = <0x40001C00 0x400>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM13)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
};
timers14: timers@40002000 {
compatible = "st,stm32-timers";
reg = <0x40002000 0x400>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(TIM14)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
};
rtc: rtc@40002800 {
compatible = "st,stm32-rtc";
reg = <0x40002800 0x400>;
clocks = <&rcc 1 CLK_RTC>;
assigned-clocks = <&rcc 1 CLK_RTC>;
assigned-clock-parents = <&rcc 1 CLK_LSE>;
interrupt-parent = <&exti>;
interrupts = <17 1>;
st,syscfg = <&pwrcfg 0x00 0x100>;
status = "disabled";
};
iwdg: watchdog@40003000 {
compatible = "st,stm32-iwdg";
reg = <0x40003000 0x400>;
clocks = <&clk_lsi>;
clock-names = "lsi";
status = "disabled";
};
spi2: spi@40003800 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32f4-spi";
reg = <0x40003800 0x400>;
interrupts = <36>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(SPI2)>;
status = "disabled";
};
spi3: spi@40003c00 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32f4-spi";
reg = <0x40003c00 0x400>;
interrupts = <51>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(SPI3)>;
status = "disabled";
};
usart2: serial@40004400 {
compatible = "st,stm32-uart";
reg = <0x40004400 0x400>;
interrupts = <38>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART2)>;
status = "disabled";
};
usart3: serial@40004800 {
compatible = "st,stm32-uart";
reg = <0x40004800 0x400>;
interrupts = <39>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART3)>;
status = "disabled";
dmas = <&dma1 1 4 0x400 0x0>,
<&dma1 3 4 0x400 0x0>;
dma-names = "rx", "tx";
};
usart4: serial@40004c00 {
compatible = "st,stm32-uart";
reg = <0x40004c00 0x400>;
interrupts = <52>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART4)>;
status = "disabled";
};
usart5: serial@40005000 {
compatible = "st,stm32-uart";
reg = <0x40005000 0x400>;
interrupts = <53>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART5)>;
status = "disabled";
};
i2c1: i2c@40005400 {
compatible = "st,stm32f4-i2c";
reg = <0x40005400 0x400>;
interrupts = <31>,
<32>;
resets = <&rcc STM32F4_APB1_RESET(I2C1)>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(I2C1)>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c3: i2c@40005c00 {
compatible = "st,stm32f4-i2c";
reg = <0x40005c00 0x400>;
interrupts = <72>,
<73>;
resets = <&rcc STM32F4_APB1_RESET(I2C3)>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(I2C3)>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
can1: can@40006400 {
compatible = "st,stm32f4-bxcan";
reg = <0x40006400 0x200>;
interrupts = <19>, <20>, <21>, <22>;
interrupt-names = "tx", "rx0", "rx1", "sce";
resets = <&rcc STM32F4_APB1_RESET(CAN1)>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(CAN1)>;
st,can-primary;
st,gcan = <&gcan>;
status = "disabled";
};
gcan: gcan@40006600 {
compatible = "st,stm32f4-gcan", "syscon";
reg = <0x40006600 0x200>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(CAN1)>;
};
can2: can@40006800 {
compatible = "st,stm32f4-bxcan";
reg = <0x40006800 0x200>;
interrupts = <63>, <64>, <65>, <66>;
interrupt-names = "tx", "rx0", "rx1", "sce";
resets = <&rcc STM32F4_APB1_RESET(CAN2)>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(CAN2)>;
st,can-secondary;
st,gcan = <&gcan>;
status = "disabled";
};
dac: dac@40007400 {
compatible = "st,stm32f4-dac-core";
reg = <0x40007400 0x400>;
resets = <&rcc STM32F4_APB1_RESET(DAC)>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(DAC)>;
clock-names = "pclk";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
dac1: dac@1 {
compatible = "st,stm32-dac";
#io-channel-cells = <1>;
reg = <1>;
status = "disabled";
};
dac2: dac@2 {
compatible = "st,stm32-dac";
#io-channel-cells = <1>;
reg = <2>;
status = "disabled";
};
};
usart7: serial@40007800 {
compatible = "st,stm32-uart";
reg = <0x40007800 0x400>;
interrupts = <82>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART7)>;
status = "disabled";
};
usart8: serial@40007c00 {
compatible = "st,stm32-uart";
reg = <0x40007c00 0x400>;
interrupts = <83>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART8)>;
status = "disabled";
};
timers1: timers@40010000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40010000 0x400>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM1)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
timer@0 {
compatible = "st,stm32-timer-trigger";
reg = <0>;
status = "disabled";
};
};
timers8: timers@40010400 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40010400 0x400>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM8)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
timer@7 {
compatible = "st,stm32-timer-trigger";
reg = <7>;
status = "disabled";
};
};
usart1: serial@40011000 {
compatible = "st,stm32-uart";
reg = <0x40011000 0x400>;
interrupts = <37>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(USART1)>;
status = "disabled";
dmas = <&dma2 2 4 0x400 0x0>,
<&dma2 7 4 0x400 0x0>;
dma-names = "rx", "tx";
};
usart6: serial@40011400 {
compatible = "st,stm32-uart";
reg = <0x40011400 0x400>;
interrupts = <71>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(USART6)>;
status = "disabled";
};
adc: adc@40012000 {
compatible = "st,stm32f4-adc-core";
reg = <0x40012000 0x400>;
interrupts = <18>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC1)>;
clock-names = "adc";
interrupt-controller;
#interrupt-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
adc1: adc@0 {
compatible = "st,stm32f4-adc";
#io-channel-cells = <1>;
reg = <0x0>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC1)>;
interrupt-parent = <&adc>;
interrupts = <0>;
dmas = <&dma2 0 0 0x400 0x0>;
dma-names = "rx";
status = "disabled";
};
adc2: adc@100 {
compatible = "st,stm32f4-adc";
#io-channel-cells = <1>;
reg = <0x100>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC2)>;
interrupt-parent = <&adc>;
interrupts = <1>;
dmas = <&dma2 3 1 0x400 0x0>;
dma-names = "rx";
status = "disabled";
};
adc3: adc@200 {
compatible = "st,stm32f4-adc";
#io-channel-cells = <1>;
reg = <0x200>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(ADC3)>;
interrupt-parent = <&adc>;
interrupts = <2>;
dmas = <&dma2 1 2 0x400 0x0>;
dma-names = "rx";
status = "disabled";
};
};
sdio: mmc@40012c00 {
compatible = "arm,pl180", "arm,primecell";
arm,primecell-periphid = <0x00880180>;
reg = <0x40012c00 0x400>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(SDIO)>;
clock-names = "apb_pclk";
interrupts = <49>;
max-frequency = <48000000>;
status = "disabled";
};
spi1: spi@40013000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32f4-spi";
reg = <0x40013000 0x400>;
interrupts = <35>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(SPI1)>;
status = "disabled";
};
spi4: spi@40013400 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32f4-spi";
reg = <0x40013400 0x400>;
interrupts = <84>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(SPI4)>;
status = "disabled";
};
syscfg: syscon@40013800 {
compatible = "st,stm32-syscfg", "syscon";
reg = <0x40013800 0x400>;
};
exti: interrupt-controller@40013c00 {
compatible = "st,stm32-exti";
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x40013C00 0x400>;
interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
};
timers9: timers@40014000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32-timers";
reg = <0x40014000 0x400>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM9)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
timer@8 {
compatible = "st,stm32-timer-trigger";
reg = <8>;
status = "disabled";
};
};
timers10: timers@40014400 {
compatible = "st,stm32-timers";
reg = <0x40014400 0x400>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM10)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
};
timers11: timers@40014800 {
compatible = "st,stm32-timers";
reg = <0x40014800 0x400>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(TIM11)>;
clock-names = "int";
status = "disabled";
pwm {
compatible = "st,stm32-pwm";
#pwm-cells = <3>;
status = "disabled";
};
};
spi5: spi@40015000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32f4-spi";
reg = <0x40015000 0x400>;
interrupts = <85>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(SPI5)>;
dmas = <&dma2 3 2 0x400 0x0>,
<&dma2 4 2 0x400 0x0>;
dma-names = "rx", "tx";
status = "disabled";
};
spi6: spi@40015400 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "st,stm32f4-spi";
reg = <0x40015400 0x400>;
interrupts = <86>;
clocks = <&rcc 0 STM32F4_APB2_CLOCK(SPI6)>;
status = "disabled";
};
pwrcfg: power-config@40007000 {
compatible = "st,stm32-power-config", "syscon";
reg = <0x40007000 0x400>;
};
ltdc: display-controller@40016800 {
compatible = "st,stm32-ltdc";
reg = <0x40016800 0x200>;
interrupts = <88>, <89>;
resets = <&rcc STM32F4_APB2_RESET(LTDC)>;
clocks = <&rcc 1 CLK_LCD>;
clock-names = "lcd";
status = "disabled";
};
crc: crc@40023000 {
compatible = "st,stm32f4-crc";
reg = <0x40023000 0x400>;
clocks = <&rcc 0 STM32F4_AHB1_CLOCK(CRC)>;
status = "disabled";
};
rcc: rcc@40023800 {
#reset-cells = <1>;
#clock-cells = <2>;
compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
reg = <0x40023800 0x400>;
clocks = <&clk_hse>, <&clk_i2s_ckin>;
st,syscfg = <&pwrcfg>;
assigned-clocks = <&rcc 1 CLK_HSE_RTC>;
assigned-clock-rates = <1000000>;
};
dma1: dma-controller@40026000 {
compatible = "st,stm32-dma";
reg = <0x40026000 0x400>;
interrupts = <11>,
<12>,
<13>,
<14>,
<15>,
<16>,
<17>,
<47>;
clocks = <&rcc 0 STM32F4_AHB1_CLOCK(DMA1)>;
#dma-cells = <4>;
};
dma2: dma-controller@40026400 {
compatible = "st,stm32-dma";
reg = <0x40026400 0x400>;
interrupts = <56>,
<57>,
<58>,
<59>,
<60>,
<68>,
<69>,
<70>;
clocks = <&rcc 0 STM32F4_AHB1_CLOCK(DMA2)>;
#dma-cells = <4>;
st,mem2mem;
};
mac: ethernet@40028000 {
compatible = "st,stm32-dwmac", "snps,dwmac-3.50a";
reg = <0x40028000 0x8000>;
reg-names = "stmmaceth";
interrupts = <61>;
interrupt-names = "macirq";
clock-names = "stmmaceth", "mac-clk-tx", "mac-clk-rx";
clocks = <&rcc 0 STM32F4_AHB1_CLOCK(ETHMAC)>,
<&rcc 0 STM32F4_AHB1_CLOCK(ETHMACTX)>,
<&rcc 0 STM32F4_AHB1_CLOCK(ETHMACRX)>;
st,syscon = <&syscfg 0x4>;
snps,pbl = <8>;
snps,mixed-burst;
status = "disabled";
};
dma2d: dma2d@4002b000 {
compatible = "st,stm32-dma2d";
reg = <0x4002b000 0xc00>;
interrupts = <90>;
resets = <&rcc STM32F4_AHB1_RESET(DMA2D)>;
clocks = <&rcc 0 STM32F4_AHB1_CLOCK(DMA2D)>;
clock-names = "dma2d";
status = "disabled";
};
usbotg_hs: usb@40040000 {
compatible = "snps,dwc2";
reg = <0x40040000 0x40000>;
interrupts = <77>;
clocks = <&rcc 0 STM32F4_AHB1_CLOCK(OTGHS)>;
clock-names = "otg";
status = "disabled";
};
usbotg_fs: usb@50000000 {
compatible = "st,stm32f4x9-fsotg";
reg = <0x50000000 0x40000>;
interrupts = <67>;
clocks = <&rcc 0 39>;
clock-names = "otg";
status = "disabled";
};
dcmi: dcmi@50050000 {
compatible = "st,stm32-dcmi";
reg = <0x50050000 0x400>;
interrupts = <78>;
resets = <&rcc STM32F4_AHB2_RESET(DCMI)>;
clocks = <&rcc 0 STM32F4_AHB2_CLOCK(DCMI)>;
clock-names = "mclk";
pinctrl-names = "default";
pinctrl-0 = <&dcmi_pins>;
dmas = <&dma2 1 1 0x414 0x3>;
dma-names = "tx";
status = "disabled";
};
rng: rng@50060800 {
compatible = "st,stm32-rng";
reg = <0x50060800 0x400>;
clocks = <&rcc 0 STM32F4_AHB2_CLOCK(RNG)>;
};
};
};
&systick {
clocks = <&rcc 1 SYSTICK>;
status = "okay";
};